Siemens RDG2 KN Series Basic Documentation

Connection
Application examples
6
164 | 180
A6V11545892_en--_c
Compressor application, with reversing valve (heating/cooling) and DC 0...10 V fan:
Commissioning
Outputs used
● Application 4-pipe
● Control output P201 = 4 (On/Off)
● Fan P351 = 3
(or DIP6 = OFF)
● Relay function Heating/cooling
– ON in demand: P401 = 2
– Energized mode: Heating P401 = 5
– Energized mode: Cooling P401 = 6
● M1 DC 0...10 V
fan
● V1
*)
Reversing
valve
● V2
*)
Compressor
● K Relay
*)
Release contact
See Technical data [➙ 170] for min. and
max. ratings
RDG26..KN
Example 3:
Compressor and
reversing valve

Siemens RDG2 KN Series Specifications

General

Brand	Siemens
Model	RDG2 KN Series
Category	Thermostat
Language	English